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146453 (2001 RC28)
Classification: Main-belt Asteroid          SPK-ID: 2146453
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2670897442058757 2.6212e-08  
a 2.622840428640988 9.8056e-09 au
q 1.922306649462437 6.7781e-08 au
i 5.426636827532312 6.2174e-06 deg
node 168.0280947513339 3.4788e-05 deg
peri 285.9247413382173 3.7253e-05 deg
M 62.29082165451644 1.1983e-05 deg
tp 2458732.041110376531
(2019-Sep-05.54111038)
5.1116e-05 TDB
period 1551.515900696771
4.25
8.7006e-06
2.382e-08
d
yr
n .2320311379589004 1.3012e-09 deg/d
Q 3.323374207819539 1.2425e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1075  
   data-arc span      6915 days (18.93 yr)  
   first obs. used      2001-05-23  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54162  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 23:54:53  

Additional Information
 Earth MOID = .947344 au 
 Jupiter MOID = 1.91478 au 
 T_jup = 3.346 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.2   n/a MPO320582  
diameter diameter 2.407 km 0.394 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  
geometric albedo albedo 0.305   0.106 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  

146453 (2001 RC28)          Discovered 2001-Sep-07 by LINEAR at Socorro
Reference: 20070106/Numbers.arcLast Updated: 2007-01-09

[ show close-approach data ]
Alternate Designations
 2001 RC28 = 2003 AP42 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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